Testimonials. If case studies aren't a good fit for your business, having short testimonials around your website is a good alternative. For B2C brands, think of testimonials a little more loosely. If you're a clothing brand, these might take the form of photos of how other people styled a shirt or dress, pulled from a branded hashtag where people can contribute.
Digital marketing became more sophisticated in the 2000s and the 2010s, when[15][16] the proliferation of devices' capable of accessing digital media led to sudden growth.[17] Statistics produced in 2012 and 2013 showed that digital marketing was still growing.[18][19] With the development of social media in the 2000s, such as LinkedIn, Facebook, YouTube and Twitter, consumers became highly dependent on digital electronics in daily lives. Therefore, they expected a seamless user experience across different channels for searching product's information. The change of customer behavior improved the diversification of marketing technology.[20]

Understanding Mobiles: Understanding mobile devices is a significant aspect of digital marketing because smartphones and tablets are now responsible for 64% of the time US consumers are online (Whiteside, 2016).[43] Apps provide a big opportunity as well as challenge for the marketers because firstly the app needs to be downloaded and secondly the person needs to actually use it. This may be difficult as ‘half the time spent on smartphone apps occurs on the individuals single most used app, and almost 85% of their time on the top four rated apps’ (Whiteside, 2016).[43] Mobile advertising can assist in achieving a variety of commercial objectives and it is effective due to taking over the entire screen, and voice or status is likely to be considered highly; although the message must not be seen or thought of as intrusive (Whiteside, 2016).[43] Disadvantages of digital media used on mobile devices also include limited creative capabilities, and reach. Although there are many positive aspects including the users entitlement to select product information, digital media creating a flexible message platform and there is potential for direct selling (Belch & Belch, 2012).[45]
If questions like ‘how to learn digital marketing’ have been bothering you, data mining can be your saviour. Digital marketing utilizes data mining to discover measurable patterns in customer feedback and behaviour. This equips businesses to make their websites more relevant to contemporary needs while preparing them to rank higher in search engine result pages. 
As mobile devices become an increasingly integral part of our lives, it’s vital that marketers understand how to effectively communicate on this unique and extremely personal channel. Mobile devices are kept in our pockets, sit next to our beds, and are checked constantly throughout the day. This makes marketing on mobile incredibly important but also very nuanced.
Crawling: Every search engine has software, known as Crawler or Spider (in case of Google it is Googlebot), that crawls the webpage content. It is not possible for a crawler to see daily if any new page appeared or any existing page is updated, some crawlers may not visit a webpage for a month or two. In this connection, it should be important to remember what all a search engine can crawl: it cannot crawl image, Flash Movies, JavaScript, Frames, Password protected page, and directories. Therefore, if you have majority of these in your website, it would be better to run a keyword simulator test to see if these are viewable by the spider. Those that are not viewable are not spidered and not indexed or not processed. On the other hand, they will be missing for search engines.
Each type of algorithm definitely looks at different aspects of the webpage, such as Meta tags, title tags, links, keyword density, etc., yet they all are part of a much larger algorithm. That is the reason why same search string generates different results in different search engines having distinct algorithms. And all these search engines (primary, secondary, and targeted) periodically do keep on changing their algorithms, so you must know how to adapt to these changes if you want to stay on the top. This requires sound SEO expertise.
Those engaging with your company online via mobile devices need to have the same positive experience as they would on desktop. This means implementing a mobile-friendly or responsive website design to make browsing user-friendly for those on mobile devices. It might also mean reducing the length of your lead generation forms to create a hassle-free experience for people downloading your content on-the-go. As for your social media images, it's important to always have a mobile user in mind when creating them as image dimensions are smaller on mobile devices, meaning text can be cut-off.
Ever heard of Maslow's hierarchy of needs? It's a theory of psychology that prioritizes the most fundamental human needs (like air, water, and physical safety) over more advanced needs (like esteem and social belonging). The theory is that you can't achieve the needs at the top without ensuring the more fundamental needs are met first. Love doesn't matter if you don't have food.
What you must be careful to avoid is spending all your time reading and thinking up new experiments and not spending enough of your time implementing and testing them. Many of these experiments will require iteration and patience, and it’ll be tempting to look around for quick wins instead. You’ll have to avoid that temptation and stick to the plan if you want to learn.
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